72400605

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{112249}}^1$

素因数の和:112300

約数の個数: 16

約数和(自身を含む): 118536000

約数和(自身を除く): 46135395

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 112249, 336747, 561245, 1683735, 4826707, 14480121, 24133535, 72400605]

約数ペア:

[(1, 72400605), (3, 24133535), (5, 14480121), (15, 4826707), (43, 1683735), (129, 561245), (215, 336747), (645, 112249)]